Use a hyphen instead of an underscore in the program name.

[email-validator.git] / doc / man1 / email-validator.1

diff --git a/doc/man1/email-validator.1 b/doc/man1/email-validator.1
index 3e56741dd694e2123ef826c7b603e01d4e16c6b5..5fd7d10c3a610f414ec0821dcc58458e24d4dac5 100644 (file)
--- a/doc/man1/email-validator.1
+++ b/doc/man1/email-validator.1
@@ -5,7 +5,7 @@ email-validator \- Perform basic syntax and deliverability checks on email addre
 
 .SH SYNOPSIS
 
-\fBemail-validator\fR [\fB\-h\fR] [\fB-i \fIFILE\fR] [\fB-o \fIFILE\fR] \fI<input>\fR
+\fBemail-validator\fR [\fB\-ha\fR] [\fB-i \fIFILE\fR] [\fB-o \fIFILE\fR] \fI<input>\fR
 
 .SH INPUT
 
@@ -33,10 +33,20 @@ A regular expression is used to check for invalid characters and syntax.
 
 .IP \[bu]
 We confirm the existence of a MX record for the domain part of the
-address.
+address. This is not required; in fact many domains accept mail via
+an 'A' record for e.g. example.com which is used in lieu of an MX
+record. This behavior can be controlled via the \fR\-a\fR flag.
+
+.P
+These checks are performed in parallel using the number of available
+threads.
 
 .SH OPTIONS
 
+.IP \fB\-\-accept-a\fR,\ \fB\-a\fR
+Accept an 'A' record for the domain instead of requiring an MX record
+(the default).
+
 .IP \fB\-\-input\fR,\ \fB\-i\fR
 Specify the input file containing a list of email addresses, rather
 than using stdin (the default).