Configure SPF records for Rackspace to cover Every sending IP

$30-250 USD

Completed

Posted

about 9 years ago

$30-250 USD

Paid on delivery

I need someone that has the knowledge to permanently fix and cover ALL Rackspace IPS that send through their framework. This isn't complicated because Rackspace posts all of their sending IPs. But when I use their default SPF framework, it does NOT cover the IPS that they deliver emails from... so while I have written a custom SPF below, I need the "IP RANGES" in the SPF, so you would take the range and shorten all of them to "[login to view URL]" to make it cover everything. Here is a typical example of the SPF that should work but does NOT: v=spf1 ip4:[login to view URL] ip4:[login to view URL] ip4:[login to view URL] ip4:[login to view URL] ip4:[login to view URL] ip4:[login to view URL] ip4:[login to view URL] ip4:[login to view URL] ip4:[login to view URL] ip4:[login to view URL] ip4:[login to view URL] ip4:[login to view URL] ip4:[login to view URL] ip4:[login to view URL] ip4:[login to view URL] ip4:[login to view URL] ip4:[login to view URL] ip4:[login to view URL] ip4:[login to view URL] ip4:[login to view URL] ip4:[login to view URL] ip4:50.57.219.123mx include:[login to view URL] ~all But as soon as I send a test email, to [login to view URL] I get typically an IP that's NOT in the range as indicated above. See this, which makes my spam score skyrocket because the "sending domain does not allow sender IP" or the "sender email"... [login to view URL] Please advise you can and have SPF record experience. I need to shorten all the RS ranges to make it cover EVERY MAIL SENDING IP THEY HAVE UNDER THE SUN!!!!

DNS

Web Hosting

Web Services

Project ID: 7486019

About the project

6 proposals

Remote project

Active 9 yrs ago

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Awarded to:

@tomuffner

Hello, My name is Tom Uffner, and I have been working with email and anti-spam software for many years. I don't believe that SPF is the magic bullet that solves all problems, but I have plenty of experience creating SPF records and adding them to DNS. I also live in the U.S. and speak English as my native language, so we should have no communication problems. When you hire me I can create an SPF record that includes every IP that you or Rackspace can give me a list of. I know how to convert ranges to CIDR notation (x.x.x.x/y) My only Freelancer project that involved SPF was "my domain name is being used for spam emails - what do i do" (see my profile for details), but I do a lot of Email/DNS work for my local clients, and that usually involves SPF records. I can also suggest fixes for some of the other problems that Mail-Tester is penalizing you for, but SPF looks like the worst at the moment.

$50 USD in 3 days

4.1

(3 reviews)

2.3

6 freelancers are bidding on average $80 USD for this job

@odessky

Hi I can configure SPF for you *********************************************************************************************

$100 USD in 3 days

4.7

(16 reviews)

4.2

@tanujchugh

Hi, We are growing IT Company in India Having expertise in setup and management of different Linux web hosting servers like CentOS, RedHat, Ubuntu, Debian etc. We used to work in many hosting panels like cpanel, plesk, webmin , ispconfig, zpanel, Direct admin etc. We are expertise in bulk mailing servers, power mta, interspire and oempro mailing application. Techniques used:- 1. Ip rotation -> Prevent blacklisting 2. Spf ,domain keys enabled-> Increase inbox delivery 3. Reverse dns enabled -> Increase inbox delivery 4. Open relay disabled -> For mailing server security 5. DMARC enabled-> For mailing server security Thanks

$77 USD in 1 day

5.0

(5 reviews)

4.1

@MikeRRR

Hello, a few words about me: I am system / network administrator. I manage over 300 servers with different purposes: web servers, sql servers, voip servers, filesharing servers, email servers and so on. Each server has its own configuration, monitorization, backup etc. If you are interested I can give you more details about my work. about your project: [please check my feedback related to linux/optimizations/security] I do this kind of things for a few of servers that I manage. If I will be your choice I will offer you my support for other projects. Can we talk a little bit please? Yes I have experience with spf and email stuff and I need more informations. Thank you. Mike I am ready to start right now.

$89 USD in 3 days

4.5

(8 reviews)

3.3

@chuchvara

A proposal has not yet been provided

$65 USD in 1 day

5.0

(5 reviews)

2.7

@Aurora100

Hi there! We are very interested in your project and would like to assist you in it. Our team has extensive experience in similar tasks, so that we can provide you with quick and qualified service. Looking forward for cooperation. With best regards, Igor Sklyarov

$100 USD in 3 days