White Label Setup FAQ

White Label Setup FAQ

White labeling BigMailer platform offers several benefits, but may not be necessary to meet your needs. This article helps you understand the pros and cons of using a white label and any limitations to supporting your use case and requirements.

BigMailer unsubscribe page customizationsSome email platforms refer to white label as an ability to brand your unsubscribe page and setup a a custom domain for links in the email and to host your unsubscribe page. This option is available to BigMailer customer on all plans at no extra cost.

In BigMailer you can customize the Unsubscribe page for each brand by adding a logo, custom message, and message types to manage it as an email preference center.

What BigMailer calls white labeling, only offered on Agency and Enterprise plans, is ability to host the platform on your own domain with your logo and all references to BigMailer removed.

White Label Setup

Here is a list of features you can expect with white label:

  1. All users (team members and clients) access the platform via login on your own domain.
  2. All users see your logo in the header, login page, and activity notification emails (account activation, password resets, imports, etc).
  3. The platform will NOT be branded with your colors or styles, but you can still brand your unsubscribe pages (see above).
  4. Error messages and help section will not have any references to BigMailer.
  5. No live chat support from BigMailer team.
  6. Optional: you can provide a link to your own help section if you prefer to manage your own.

What BigMailer white label does NOT support:

  1. Billing your clients for use of the platform. Our white label is not intended for resellers.
  2. Loading the platform or any screens in an iFrame inside another website or application.

Assets You Need to Provide

In order to set up your account as white label we request the following assets from you:

  1. White label domain to be used in all URLs
  2. Business name (text label)
  3. A full path to the logo image you want to use – 3 versions:
    a) A logo to appear in the site header, ideally simple and icon like
    b) A logo to appear on the login page, and in transactional emails (login activation, password reset, etc.).
    c) Optional: A path to your favicon
  4. Administrator/support email address that will be referenced in cases of errors (permissions, billing limits, etc.)
  5. Optional: A link to your own help document as an alternative to the help section we manage.

Possible Integrations via APIs

A lot of businesses are interested in integrating email marketing features into their existing suite of tools. The challenge with a deep integration like that is that you need to re-create a lot of the UI and functionality of an email platform (e.g. email template management, configuration checks, and error handling) and it would likely take many months to deliver. A white label platform allows you to just send the users to the platform that has your branding and uses your business domain in the URL.

Here is a list of APIs you can use with your white label:

  1. Create new brands, send new user invites.
  2. Contact (subscriber) and list management (add, update, delete)
  3. Create and send bulk and transactional campaigns.

You can also set up a webhook to send subscriber engagement data to your platform for processing – bounces, complains, unsubscribes, opens, and clicks.

Want to Discuss Your White Label Requirements or Ask Questions? 

Want to explore BigMailer features and UI on your own? Get started with a free account, no credit card required.

Advanced Deliverability and Inboxing Optimizations

Advanced Deliverability and Inboxing Optimizations

Email deliverability is the ability to deliver emails to subscribers’ inboxes, while email delivery refers to ability to deliver email to mailbox provider server. So when an email service providers (ESP) boast high deliverability they don’t usually mean high inbox rate. Emails delivered are emails not rejecting by the mailbox provider, so emails in a spam folder are considered delivered.

Email Deliverability 101

  1. Maintain list quality – verify, trim unengaged
  2. Make it easy to unsubscribe – don’t use small font or push the link down with extra space
  3. Configure your sender correctly – verify domain, add DKIM and SPF
  4. Optimize sender from label and address – don’t use donotreply@ and noreply@
  5. Avoid spam keywords – especially in the subject line
  6. Segment and customize campaigns – personalization helps with inboxing
  7. Monitor sender reputation – check blacklists
  8. Test your campaigns

This article focuses on advanced deliverability topics, so make sure to review our email deliverability guide to best practices if you want to go over the list above.

What happens when an email isn’t accepted?

A few things, like:

  1. Hard bounce means an email address is no longer valid. No future re-delivery attempts are made.
  2. Soft bounce can happen for several reasons:
    • Mailbox provider service is temporarily down.
    • Recipient mailbox is full.
    • Email is rejected. No further attempts to deliver are made automatically.
  3. Email delivery is delayed. Several attempts are made to re-deliver for up to two days, until the email is either rejected or delivered. The first attempt to re-deliver is made in about 20 min, then a few hours. This is why your campaign may appear either healthy or with low engagement, but the soft-bounce rate can jump the day or even two after a campaign is sent.

Common Rejection (Non-Delivery) Reasons:

  1. Higher than typical volume compared to recent history for a sending domain. Large list jumps of 50% or more from one day to the next indicate inorganic list growth due to list renting/purchasing. What’s a safe sending rate increase for a sender domain warmup? It depends on the starting point and how far along in the warmup your domain is.
    • For list sizes under 50K you could increase by 20-30%/day
    • For list sizes over 300K you should stay under 20% per day
    • A brand new domain should start at around 100-300 emails per day and can go up by 50% while under 10k/day, as long as the list is diverse – meaning it’s not 50%+ gmail/yahoo/aol only.
  2. Sender domain reputation – this is a combination of:
    • Hard bounce rate – historical and immediate.
    • Historical complain rate.
    • Sending to spam traps.
    • Reputation of the IP address sending emails. Unless you are paying for a private/dedicated IP address your emails go out from a shared IP pool, meaning a set of IPs used by many senders.
  3. Historical and recent low engagement. This can be split into 2 separate issues:
    • You may see 20-35% on your daily or weekly campaigns, but if it’s the same subscribers opening your emails and 75% of your list is completely inactive that’s a problem.  Mailbox providers don’t like seeing sending activity with no engagement, they see it as abusive and low quality practice.
    • You may see a 20-25% open rate for your campaigns, but upon closer inspection an engagement by mailbox providers report may show that your open rate is high for some providers and very low for others. If you start seeing an open rate drop below 3% for a specific mailbox provider, e.g. yahoo/aol, you need to make adjustments to your sending strategy to avoid rejections.

Advanced Tactics to Improve Deliverability and Inboxing

Identify and Remove Spam Traps

One tactic to improve your sender reputation is to remove spam traps from your email lists. Spam traps are used to identify and monitor spam email by Internet Service Providers (ISPs), anti-spam organizations, and blocklist operators. They are email addresses (also called honeypots) used to identify senders who aren’t following email best practices. If you either purchase your email lists or scrape email addresses from the web there is a good chance you have a lot of spam traps on your list. 

Even if your list is all opted-in, you can still have typo and recycled spam traps on your list. 

You can search your list for common typo domains to see if you have an issue.

search for spam trap domains

If you are a BigMailer customer you can reach out to us to help you determine if this is an issue for you and the most cost effective way to remove them.

Learn more about avoiding, identifying and removing spam traps in our article on spam traps.

Optimize Your Send Time

If you have any location data for your customers you should segment your list into audience by location and time zone, to optimize delivery based on local time. Ideal sending time is typically work hours Monday-Friday 7am-10am for news, content, and business updates. If you have a call to action that requires time to complete (shopping), try lunch time or around 3-4pm local time, and of course test B2C offerings with Sunday late morning.

Good send time is 6am-3pm local time Monday-Friday, while 7am-10am Tuesday-Thursday is typically best. That’s because most emails are checked during typical work hours. Avoid sending after 5pm on a work day – it’s a very low engagement time of day. If you don’t have location for your subscribers you should start earlier and if you do then it’s best to optimize send time based on local time.

Simply don’t schedule your campaigns for top of the hour if they typically deliver within 1hr. That’s because email traffic spikes at that time and yahoo/aol will delay delivery at higher rate.

Deliverability Tweet

Some providers, including BigMailer, automatically capture location on email collection forms and clicks. So you may have location data on your subscribers even if you are not intentionally collecting it.

Improve Engagement

Encourage Engagement When Building a List

If you are just starting out, focus on generating and maintaining high engagement with your subscribers. Always send a welcome email with a goal to engage – ask a question (to encourage a reply), offer your best content, etc. This will help ensure future emails go into Inbox for the subscriber interacting with your emails.

Examples of questions to ask in your welcome email:

  1. Tell me who you are? (Useful, if you have different type of audience)
  2. What topics are you interested in?
  3. What would you like me to write about?
Personalize Emails

Personalized emails get better engagement, which in turn helps your future inboxing. Bulk emails that are the same are more likely to land in Gmail promotions tab.

If you have a first name available you can use a merge tag to add a name into subject line or preview and email body as a greeting as well. If you don’t have any custom fields you could still create multiple versions of the subject line utilizing BigMailer’s subject line AB testing feature. To personalize email body you can use conditional logic for “email starts with + [letter]” and create some variations of the content in your email, which might not appear as personalized to recipients, but may help with placing your content into inbox because it appears less “bulk”.

Consider personalizing email content further with custom conditions or get inspired with these ideas for personalized emails from Litmus – try countdown timers or other types of content to stand out in crowded inboxes.

Maintain High Engagement by Sending Less to Inactives

One of the best way to address both low engagement and high complaint rate is to reduce sending frequency to inactive subscribers on your list. When someone checks their email infrequently and they see 2+ daily emails from the same sender they are more likely to complain (report as Spam, or move to Spam folder) and they can flag every email from a sender, not just one.

To land in the inbox, maintain high engagement rate overall – send more to actives, less to inactives.

Mailbox providers like Gmail and Hotmail are very sensitive to historical engagement. What this means is this – if a recipient doesn’t open 5+ emails from a sender in a short period of time, the future emails are highly likely to go to Spam. You can test this with your own seed email accounts. The only way to override this behavior is by dragging an email out of Spam folder or labeling it as “Not Spam”. So when you reduce your email frequency you improve your chances for having the recipient open your email before they start going into Spam folder.

Sounds like a lot of work? It doesn’t need to be – you can automate many things in BigMailer. Consider defining reusable segments to use in your campaigns. To create a segment go to Lists tab and click on All Contacts list, click on Search and specify your segmentation rules, then use “Save as a Segment” button. Once a segment is created it can be edited anytime.

Here are some segmentation rule examples that may help if you send emails frequently:

  1. Recently Active – Opened/Clicked Any Campaign in the last X days or recently added.Engaged Segment ExampleThen you simply match that segment in your campaign: Campaign segment match
  2. Inactive audience can be used to send less frequent campaigns with the goal of re-activating. Be careful – re-activation campaigns may cause a higher than usual complaint rate. You could simply use the same segment you defined for active subscribers but with the rule “does not match”. Campaign segment no match

Consider your sending frequency when deciding how to define your active subscribers. If you are sending daily, perhaps you only send to those who opened in the last 3-4 days. If you send weekly, a 14-21 day timeframe would be reasonable.

Special Case: Automated RSS Campaigns

If you use a daily automated RSS campaign you could consider reducing frequency from daily to once a week for anyone who doesn’t open any campaigns for 3-4 days, using the same segmentation rules discussed above. You could create a separate RSS campaign and use a reverse rule on a segment so your audience shifts from daily to 1/week automatically and as soon as they open they will shift  back to daily campaign again. You could even take this further and setup a 3rd campaign where audience shifts with no opens in 30 days. This helps you avoid sending to inactives and avoid spam folder overall.

RSS campaigns

Example: RSS campaigns to active and inactive contacts

UPDATE: You can now schedule RSS campaigns in BigMailer for time slots besides top of the hour. Avoid 7am 😉

If you are a BigMailer customer you can reach out to us via chat to get our assistance with your account audit and deliverability. Not a BigMailer customer? Get started with a free account or schedule a demo.

Email Verification Service Provider Comparison

Email Verification Service Provider Comparison

BigMailer customers can use built-in email verification during the list import as of February 12, 2024.

Email deliverability has been a hot topic for marketers for quite some time. With mailbox providers getting more aggressive about their spam blocking and filters, inbox placement has become a priority issue for many marketers to address. To protect their email deliverability, marketers need to implement email verification as part of the pre-campaign routine. In this article, we are comparing a few email verification service providers to help you find the one that will keep your email list clean.

Why Verify Your Email List?

Email deliverability is a complex topic, but it comes down to 3 things:

  1. Sender reputation, this includes sender email/domain as well as IP address it sends from.
  2. List and content quality.

So deliverability is strongly correlated to your sender reputation and hard bounce rate is one of the factors affecting it. With high hard bounce rates sender reputation takes a hit. If you don’t implement any actions to reduce your bounce rate it can negatively impact your inbox placement. 

The older your list, the more invalid email addresses you will have and the higher the bounce rate. This is because all email lists decay naturally, with B2B lists having a faster decay rate due email deactivation after job switches. An average email list decays at a rate of 2% per month for B2C lists and 3% for B2B lists. So if an email list hasn’t been engaged in more than 3-4 months it can have more than a 10% bounce rate on the first bulk campaign.

Risk of Account Suspension with Your ESP

 A bounce rate over 10% can result in getting an account suspended on many email platforms, in addition to causing long-term damage to your sender reputation. Amazon SES can auto-suspend your ability to send emails if a bounce rate is over 10% and your sending volume allows for statistical significance (at least 5k/day). This is especially true on new accounts, without a long history of healthy sending with any given provider. 

BigMailer customers can use built-in email verification during the list import as of February 12, 2024.

About Catch_all and Accept_all emails

Email verification will also prevent you from sending your campaign to disposable (aka temporary) emails as well as emails that domains set up as catch_all. Disposable emails are often used by spammers and fraudsters. Once created they usually are valid for around 48hrs, and later become invalid emails that will generate hard bounce. Catch_all also known as Accept_all emails, is an address that is specified to receive all messages that are addressed to an incorrect email address for a domain. The risk with such emails is that it might seem to be valid, however, it could still generate a hard bounce. By using email verification you will be able to establish which of the addresses are set up as catch_all, but you won’t learn if it is deliverable or not. The decision to message such addresses should be based on the overall quality of your list.

Email Bounces and Cost

There is of course a budget factor – email verification can save you money. Sending your campaign to undeliverable or risky addresses via your ESP’s or marketing platform can generate extra costs, with no chance of generating any return on investment (ROI).

Verification Process and Results

In a typical verification process you upload a CSV file and once validation is complete you see stats on the results and options to download your verified list. Most verification services produce at least these 4 statuses:

  1. Deliverable – these emails are safe to send to
  2. Undeliverable – these addresses no longer exist and should not be sent to
  3. Risky – these emails are likely to result in a high bounce rate (often catch-all addresses)
  4. Unknown – these emails couldn’t be verified so may result in high bounce rate.

If your email verification provider allows it, you should download Deliverable, Risky, and Unknown as separate lists and upload them as separate lists into your email marketing platform. If you are starting fresh with a new service provider you should ONLY send your 1st campaign to Deliverable addresses only, to ensure the lowest possible bounce rate. This is because many providers move you onto a shared IP pool tier that correlates to your 1st campaign or campaigns sent in the first 1-2 days.

On average, email lists identified as Risky or Unknown by email verification providers result in 30% bounce rate, so they should be slowly added into large bulk campaigns overtime, to finalize verification through sending.

While bounce rate below 10% will not result in you getting banned from an email marketing platform your goal should be to keep bounce rate below 3% for best email deliverability.

Choosing an Email Verification Service

There are a lot of email verification services available, and it might be overwhelming when searching for the right one for the first time. There are several methods used by providers to verify emails so there is a small variation in results and accuracy. We find that the difference in accuracy is fairly small – around 2% – while the cost can vary x2-5.

For this comparison article, we are focusing more on affordable providers we have evaluated as potential partners. BigMailer is a very affordable email marketing platform, so it was important for us to continue to offer our customers great value when integrating a 3rd party email validation service. 

Other factors that we considered besides cost are: security and GDRP compliance, availability of robust APIs to process large data sets, possibility to run a test prior to purchase, and finally the team behind the service and support. 

Below are the services we had reviewed and ranking factors we have checked for this article:

email verification provider comparison 2022

Last Updated: Mar 14 2022

As we were evaluating prospecting partners 2 services stood out (and we got you extra discount with both):

Bouncer verification resultsBouncer

Bouncer has easy-to-use UI and very flexible data download options, making it our favorite. You even get options on what columns to keep or add to your final verification results, which can simplify your workflows post verification. These options are especially helpful for large list owners, since large data files can become a blocker for importing a list into an email marketing platform.

Bouncer offers you an option to run a free bounce rate estimate, which helps you decide if you need to verify your list. The estimate only takes a few min to generate and can be incredibly useful.

Bouncer team and servers are located in Europe so this can appeal to organizations in the EU region. Bouncer file upload limit is 500,000 emails or 30MB in file size. Get a 10% discount with this link.

Emailable

Emailable offers good verification speed on large lists and 1500 free validation credits to BigMailer customers via this link only. Emailable file upload limit is 1 million emails and 100MB in file size, which can be useful for large list owners. 

We also like Emailable Deliverability Monitor service – $149/month for up to 50 domains/IPs with 12-hr checks.

Both providers have de-duplication but they act on it differently:

  1. Emailable automatically de-dupes your list but doesn’t display the info on results so it can be confusing why your output list is smaller than the list you uploaded.
  2. Bouncer automatically de-dupes and displays the stats.

Neither service is offering ability to identify spam traps, a feature very few providers offer at a higher than usual verification cost.

BigMailer

BigMailer customers can use built-in email verification during the list import as of February 12, 2024. BigMailer email verification isn’t available as a standalone service, it’s a benefit offered to BigMailer customers only at this time. The cost is lower than most providers we have reviewed and volume discounts are offered for purchasing 100k, 500k, and 1M credits.

About Spam Traps

Spam traps are used to identify and monitor spam email by Internet Service Providers (ISPs), anti-spam organizations, and blocklist operators. They are email addresses (also called honeypots) used to identify senders who aren’t following email best practices. If you either purchase your email lists or scrape email addresses from the web there is a good chance you have a lot of spam traps on your list. 

Learn more about avoiding, identifying and removing spam traps in our article on spam traps. If you are a BigMailer customer you can reach out to us to help you determine if this is an issue for you and what provider would be best for removing spam traps from your list. Not a BigMailer customer? Get started with a free account.

Happy email marketing! 

High complaint rate on Feb 20 for Hotmail, MSN, Live

High complaint rate on Feb 20 for Hotmail, MSN, Live

Many customers who sent campaigns on Feb 20 reported high complaint rates. Upon further review of engagement by domain reports we are able to confirm that the complaint rates went up significantly for these email domains – hotmail.com, hotmail.co.uk, msn.com, live.com, live.co.uk

Why did this happen?

It appears there was a change in the Hotmail algorithm that determines what email go to spam folder vs. inbox. As a result, 3 things happened:

  • A very high volume of spam is been seen in the Inbox.
  • Regular senders inboxed more of their emails than they did historically, seeing higher open rates and as a result higher complaint rates.
  • Some subscribers had to mass move emails to Spam folder or marked large batches of emails as Spam, likely marking some emails as spam without high intent.

What should you do?

Consider using segmentation and exclude high complaining domains in the next 1-2 days to lower your overall complaint rates, whether you are using Amazon SES and worried about suspension or just want to avoid getting caught in the crossfires.

As always, to keep complaint rate low, follow these email deliverability best practices:

  1. Make your unsubscribe link east to see/find, don’t make the text small
  2. Consider lowering your frequency if your complaint rates are high.

To ensure you maintain high deliverability and inboxing follow best practices. If you think you already do, please review this article on advanced deliverability and inboxing tips.

If you are a BigMailer customer and need assistance or would like an audit of your account please reach out to us via chat.

We will be posting updates here if you want to know when this issue gets resolved.

How to setup an AB test on an email campaign

How to setup an AB test on an email campaign

UPDATE: Subject line AB testing is now live. You can use this article to set up other types of AB tests, such as on send time, best subject line, CTA, or a combination of all.

What Is an A/B Test Campaign?

An A/B test campaign is a campaign with 2 or more versions being tested on one dimension – typically subject line or send time. A multi-variate test is a test with more than 1 dimension, for example if you are testing 2 different subject lines with 2 different versions of your message body you have 4 total versions and a multi-variate test, to determine the best combination of subject line and message body.

Why Use AB Tests?

AB tests can help you optimize your campaign engagement, by determining best time or subject line to use. If you have a large list (over 50k) you can test a subject line on 20k and use the best one on the rest of your list, improving your engagement overall.

You can setup AB test to determine:

  1. Ideal send time for your brand or list – test early on, then use that knowledge forever!
  2. Best subject line
  3. Best converting CTA in your email body
  4. A combination or all of the above!

Besides producing better results (sales, conversions), higher engagement helps improve your future inboxing.

How to Setup an A/B or A/B/C Test

Step 1: Setup up your A/B or A/B/C segments

Determine how many variations do you want to test – that’s how many segments you need to split your list into. We suggest to define reusable segments using “starts with” condition on one of your custom fields, for example first name.

Random segment example

Then, create a segment that’s basically “not A” to ensure you don’t make a mistake with rule overlap. The example below shows a segment C that’s basically doesn’t match ether A or B, and segment B would be setup similar to A but with different rules.

Random segment B

TIP: Make sure each segment has at least 10,000 contacts in it, so your experiment results are statistically significant.

Step 2: Setup your campaign variations.

Create your bulk/promo campaign, then create copies with your variation – subject line, preview, or message body. Assign a different segment to each campaign, see example in the screenshot below.

AB segment assignment

If you are testing on send time, then your campaigns will be identical, but will just be scheduled to send at different times.

Manual AB test example

Note: The example above is for a B2C list that’s 60%+ Gmail, so those landed in Promotions tab.

TIP: You could create a test using small parts of a larger list, then use the results for the remainder of your list. 

Step 3: Start Testing (almost)

Reach out via chat and request to update your account to allow you to send more than 1 campaign at a time, if you want to test on content and send your campaigns at the same time. By default, accounts have 1 queue and campaigns go out sequentially. If you are on an Agency plan, you already have ability to send concurrent campaigns.

That’s it. If you are a BigMailer customer you can reach out for assistance with this or anything else via chat 7 days a week.

Not a BigMailer customer? Why not try BigMailer for free, with no features locked? We are sure you will love it.