W3C Feed Validation Service
Check the syntax of Atom or RSS feeds
Sorry
This feed does not validate.
line 174, column 535: XML parsing error: <unknown>:174:535: not well-formed (invalid token) [help]
... T3303 начинается "IDDOC C LINENO N SP3305 C SP3306 N SP3307 N ...
^
In addition, interoperability with the widest range of feed readers could be improved by implementing the following recommendations.
line 9, column 47: Implausible date: Tue, 26 Feb 2019 23:37:55 +0000 [help]
<lastBuildDate>Tue, 26 Feb 2019 23:37:55 +0000</lastBuildDate>
^
line 89, column 0: description should not contain onclick attribute (6 occurrences) [help]
<description><![CDATA[ <b><span style="color:#0033FF">potok</span></b>:<br> ...
line 165, column 1823: description should not contain relative URL references: index.php?act=findpost&pid=549472 [help]
... сточник: www.softoroom.org</i></div> ]]></description>
^
Source:
https://softoroom.org/rss_ipb2.php