Darvin Denmian wrote:
> Hello,
>
> I have some questions:
>
> 1) Anybody know the maximum number of characters allowed in a TXT field?
255 for each string. E.g.,
@ TXT "v=spf1 mx ip4:216.208.1.1 a:mail01.mydomain.com
a:mail02.mydomain.com" " a:mail03.mydomain.com
include:something.else.
I thank everyone for the responses.
Thank you for your spending a little time with my question.
On Thu, Mar 26, 2009 at 9:11 PM, Vincent Rivellino wrote:
> On Thu, March 26, 2009 19:19, Kevin Darcy wrote:
>>> 2) What is the maximum number of includes inside a SFP field?
>>>
>> I assume you mean S
On Thu, March 26, 2009 19:19, Kevin Darcy wrote:
>> 2) What is the maximum number of includes inside a SFP field?
>>
> I assume you mean SPF (Sender Policy Framework), the anti-SPAM(ming)
> mechanism (?)
>
> I'm no SPF expert but in glancing at the documentation it looks like
> there is no arbitrar
Darvin Denmian asked:
> 2) What is the maximum number of includes inside a SFP field?
It is RECOMMENDED that SPF library implementations limit the number of DNS
operations performed during a lookup to ten, to cut down on the chances of a
denial-of-service exercise using SPF and to short-circuit
Darvin Denmian wrote:
Hello,
I have some questions:
1) Anybody know the maximum number of characters allowed in a TXT field?
A simple question, but a complicated answer.
You may have multiple "strings" in a single TXT record. Each "string"
may be up to 255 characters in length, with a "le
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