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<indicator name="Faults">[[File:Menu-email.svg|link=:Category:Email|30px|Back up to the Email Category]]</indicator>
Support staff can help in adding DKIM signing for domains we host.
== Important: ==
As with SPF, if you use DKIM/DMARC then you will also want to make sure that all email that you send from your domain is sent through email servers that will sign
This gives some level of confidence that the email was actually sent by the owner of the domain and not spoofed.
Optionally, further DNS records (DMARC) can be added which declare to
Even if messages are just signed, then this can help them not to be marked as spam by the recipient. This can help prevent messages that our customers send to gmail/outlook being put in to spam folders.
== Signing by smtp.aa.net.uk ==
Customers who meet the following criteria can have their messages signed by our smtp.aa.net.uk email
* We provide DNS services for the Domain
* The three CNAME records below are added (via the control pages)
* You use smtp.aa.net.uk to send out email
The DNS records required on the customer domain are as follows;
aaisp2._domainkey CNAME aaisp2.dkim.aa.net.uk
aaisp3._domainkey CNAME aaisp3.dkim.aa.net.uk
We have three selectors which enable us to roll over the keys easily.
== What if I send email via other mail servers ==
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