We recently changed our mail relay company and now have to update the SPF record of all our domains. Was wondering if anyone had such a script because they ran into the same thing so I would not be re-inventing the wheel. If not will have to examine into the dns import script to get some ideas. Thanks!
I do this in mysql and run the resync-tool afterwards. UPDATE dns_rr SET data = "new spf" WHERE (data = "old spf" AND type = "TXT");
Consider maintaining a single SPF record for your hosting company which you include: in all your client domains. Something like: Code: spf.yourdomain.com TXT "v=spf1 +a +mx +a:mail.yourcompany.com +a:webmail.yourcompany.com +a:web1.yourcompany.com +a:web2.yourcompany.com include:mail.relay.company -all" yourcompany.com TXT "v=spf1 +a:www.yourcompany.com include:spf.yourcompany.com -all" yourclient.com TXT "v=spf1 +a:www.yourclient.com include:spf.yourcompany.com -all" You then have a single place to add all your web/mail servers as you grow, and changes to your mail relay provider are simple.
