Eloqua email sending limits
In order to determine how much email you may send in a set amount of time, ISPs establish sending limits. These limits are the total amount of Eloqua email you may send within a specified period. Upon reaching your daily sending limit, ISPs soft bounce all your emails afterward until the limit is reset. Depending on how frequently you send emails from Eloqua, you might have a daily or weekly sending limit. If you send emails once or twice a week, your weekly limit might be greater than your daily limit. It depends on your sender reputation how strict the limit is. If your sending volume spikes, your emails will get soft bounced, no matter how good your reputation is.
Soft bounces can be avoided by gradually increasing your Eloqua send volume.
You should get your email volume ramped up at least 30 days before a massive Eloqua campaign to your global list. This is done by gradually increasing the number of emails you send so you reach your goal as soon as possible. This can be achieved through Eloqua email throttling.
Blocked Eloqua email sending IP address
Blocks make it impossible to send emails. Not good. ISPs typically block senders after they receive too many spam complaints or after they hard bounce too many emails. In general, blocks last between two days and one week, although sometimes they are indefinite.
What to do if an ISP blocks your Eloqua emails
In some cases, you must contact an ISP and show them that your email sending practices have changed. For instance, you may need to show that you have reduced or added new audiences to your mailing list.
As a rule of thumb, it is better to prevent ISP blocks than to attempt to rectify them. To avoid spam complaints, make sure your mailing list is clean to prevent hard bounces, segment your mailing list so you’re only sending Eloqua emails to engaged customers, and make unsubscribing as easy as possible.
Email bulking
Bulking means that ISPs will automatically send your email to spam or junk folders. Because most people don’t regularly check their spam folders, your email may not be seen.
When you send an email, how can you tell if it goes to spam?
Eloqua doesn’t allow you to detect if an email is going to spam with Dashboards or Insights. However, you can analyze a 3rd party mail analytics report to find out if the email is going to spam. Create a report that shows open and click rates broken out by ISP. Next, check if you see a sudden drop in both rates for one ISP, but not for the rest. That’s strong evidence that your emails are going to spam folders.
An Eloqua ISP seed list is another option. This is a collection of hundreds to thousands of email addresses that you can verify get used by different ISPs, you could maybe even develop an Eloqua program that uses match rules which in turn will set ISP on a separate contact or custom object record field so it’s possible to see the way various ISPs are dealing with your emails.
In terms of implementation, Eloqua ISP seed lists shouldn’t be used to warm up new IPs. Because accounts on seed lists don’t show any engagement, they may negatively impact reputation and cause Eloqua email deliverability to decline.
Blacklisting
It’s a more severe form of a block, which lasts until the blacklisting organization removes you from the list. IP addresses listed on blacklists cannot send Eloqua email to ISPs that filter mail by using that blacklist.
The best way to avoid winding up on a blacklist is to avoid being placed on one. If you find yourself on one, you should make it your number one priority to get off of it.
Which attributes do ISPs view as negative or positive?
Eloqua email deliverability decision is binary ISPs. There negative behaviors and positive behaviors. If you minimize the negative while maximizing the positive, you’ll be able to deliver more Eloqua emails.
Eloqua email deliverability decision is binary ISPs. There negative behaviors and positive behaviors. If you minimize the negative while maximizing the positive, you’ll be able to deliver more Eloqua emails.