There are 3 DNS records that you can configure for your domain name that will reduce the likelihood of an email sent by your wp2print site being identified as SPAM by the receiving email server. These are SPF, DMARC and DKIM DNS records.
SPF record (Type: TXT)
The SPF record designates which servers are allowed to send outbound mail for your domain name. All outbpund email from PrintScience's servers are sent using Google's infrastructure. Using the SPF record, we can indicate that Google is authorized to send outbound email for your domain name by including the following snippet in your SPF record: include:_spf.google.com
| Hostname | Type | Content |
| @ | TXT | "v=spf1 a mx include:_spf.google.com ~all" |
If your domain name already has an SPF record, then simply add the text like include:_spf.google.com to the exiting SPF record before the terminating "~all". Here is an example SPF record after modification: "v=spf1 a mx include:_spf.google.com ~all"
DKIM record (Type: TXT)
The DKIM record is an advanced anti-spam system that help the receiving server confirm that the mail was sent by a server authorized to send email for your domain name. The DKIM record has 2 parts: Host name or Subdomain name and the DKIM content. Ask Print Science technical support for the appropriate values for your site:
| Hostname | Type | Content |
| printscience._domainkey | TXT | "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3PILih0cGjSiCZ2JJqDp5Cmv/pvVfRKy4XI3FR/Vn1ORkDtn1yVdMCWc+HMdzAqBEfVPzr+zFx30q1urXJ+1AnAsRcEIhZHI/abOTASTVbNS3dee9VdMYJbrZvARV/nEeUlzzq0zj3P8+9Ly8TGE11oW8gdLndzaZ1doaNGaBBA+an9CXNeoP7LU2jTvf5/Ro/mKMTcQsi3lC4JyjsAK+0RT5GMwfZXCegHqQtZGgqvLQ2xyPfgL7gw0TE5Ny+rlbFZ9+px2sF+/9pFOgzx9jUeT+tg7smoo8wrN1cF9KGlO9m15g0/JjHNcBUV21UhQ07Sfh2JEyMHif1dGZ2kFdQIDAQAB" |
DMARC record (Type: TXT)
The DMARC record is an advanced anti-spam system that instructs the receiving email server how to handle emails that do not have correctly configured SPF or DKIM records:
| Hostname | Type | Content |
| _dmarc | TXT | v=DMARC1; p=none; sp=none; rua=mailto:webmaster@printscience.com; ruf=mailto:webmaster@printscience.com; fo=1 |
Below is screenshot illustrating the DNS configuration of the domain name "wp2print.net". The bottom 3 records are the TXT records for SPF, DMARC and DKIM:
