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Spam Prevention Rules for Email

Spam Prevention Rules for Email

About

To protect your Email Spam Score, ScaleGrowths has Spam Prevention Rules in place.

Learn more about them and how you can customize them here.



Content

To protect our customers' Email Spam Scores, we have some special ScaleGrowth-wide protections in place by default.

These center around preventing accidental double-sending of Emails to users.


One of these checks is for Digests – by default, it checks that:

  • Daily Rule: no Daily Digest already went out to this user in the past 24 hours
  • Weekly Rule: no Weekly Digest already went out to this user in the past 6 days (week minus a day)
  • Monthly Rule: no Monthly Digest already went out to this user in the past 27 days (shortest month Feb minus a day)


The chief reason for these defaults is because we are much more likely to get penalized as "spammy" by the Email Providers* when:

  • we send an email that looks like a Daily to Email Providers' algorithms twice or more per day
  • we send an email that looks like a Weekly to Email Providers' algorithms twice or more per week
  • we send an email that looks like a Monthly to Email Providers' algorithms twice or more per month
  • * – Google, Microsoft, Apple, other email companies – and yes, their algorithms can definitely tell from your email content that it looks like a Daily / Weekly / Monthly digest


If your ScaleGrowth subscription includes our Email White-labeling feature, you can choose to Use custom Spam Prevention Rules for your Digests instead.

To do this:

  • make sure you Enter Admin mode
  • go to Email > Email Automation
  • choose the Digest or Notification tab
  • select one of the Email Templates, for example the Weekly Digest

  • Look for the Scheduling section
  • Enable Use custom Spam Prevention Rule
  • Enter the number of Days and/or Hours you want to use for this Email Template

Note that Days and Hours are cumulative, and your total Spam Prevention window has to be at least 1 hour long:

  • For example, entering 1 Day and 12 Hours will set the Spam Prevention window of 36 hours
  • And if you set both Days and Hours to 0, this Email Template will revert to our defaults


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Example scenario

  • Say you used to have a Weekly Digest that ran on Wednesdays at noon
  • And over the weekend, you changed it to Mondays at noon instead
  • If you are using the Default Weekly Rule from above, it will kick in and skip the next round
  • (because there hasn't been 6 days since last Wed by Mon)


In this scenario, you have two options:


[A] Keep Weekly Rule & Do Nothing – and let our Email Engine skip this week for these users. It will go back to "full strength" on Mon the following week when no-one triggers the Weekly Rule again.


[B] Shorten the Weekly Rule – the Weekly Rule is just a best practice default, you can always trade-off sending this round sooner against more spam penalty risk.


It's ultimately a trade-off between short-term marketing/engagement "blast strength" vs your long-term email score risk.