spf record format

Posted on 2009-02-13
Last Modified: 2012-05-06
I need to add two domains permitted to send as my domain. What is the format for doing two "includes" in an SPF record. My current format is "v=spf1 ip4:myIPrange mx ~all". What is the format for adding

Question by:PLautsch
    LVL 17

    Accepted Solution

    what is wrong with
    v=spf1 ip4:myIPrange mx ~all   ?

    Just make sure that both and have SPF records.

    Author Comment

    Thanks. I can't say for sure that they do. One ( needs to send a newsletter as us, the other is Symantec ( who does our outbound filtering. I'm just not well-versed in writing SPF records and wasn't sure of the format to use. What if I use what you suggested, but one or both of the domains don't have an SPF?
    LVL 17

    Expert Comment

    they both have spf records (you can check it yourself

    Featured Post

    Find Ransomware Secrets With All-Source Analysis

    Ransomware has become a major concern for organizations; its prevalence has grown due to past successes achieved by threat actors. While each ransomware variant is different, we’ve seen some common tactics and trends used among the authors of the malware.

    Join & Write a Comment

    Suggested Solutions

    Title # Comments Views Activity
    1 Gateway 2 Sonicwalls 2 53
    HP VLAN Routing 16 49
    Examining slow start phase in wireshark capture file 7 94
    2 port multiflex T1 card. 3 36
    We recently endured a series of broadcast storms that caused our ISP to shut us down for brief periods of time. After going through a multitude of tests, we determined that the issue was related to Intel NIC drivers on some new HP desktop computers …
    Creating an OSPF network that automatically (dynamically) reroutes network traffic over other connections to prevent network downtime.
    Viewers will learn how to properly install and use Secure Shell (SSH) to work on projects or homework remotely. Download Secure Shell: Follow basic installation instructions: Open Secure Shell and use "Quick Connect" to enter credentials includi…
    After creating this article (, I decided to make a video (no audio) to show you how to configure the routers and run some trace routes and pings between the 7 sites…

    729 members asked questions and received personalized solutions in the past 7 days.

    Join the community of 500,000 technology professionals and ask your questions.

    Join & Ask a Question

    Need Help in Real-Time?

    Connect with top rated Experts

    20 Experts available now in Live!

    Get 1:1 Help Now