W3 HTML Errros Caused by iFrame Tags

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1

When I use an iFrame tag to display my ads it creates multiple HTML errors in https://validator.w3.org/

Examples:

  1. Error: The scrolling attribute on the iframe element is obsolete. Use CSS instead.From line 1347, column 1; to line 1347, column 25990) */-->↩<iframe id="a2d" name="a2d" src="https://ads.123.com/adserv/www/delivery/afr.php?n=a2da…lank&amp;cb=INSERT_RANDOM_NUMBER_HERE" style="border: none;" scrolling="no" width="728" height="90"><a hre
  2. Error: Text not allowed in element iframe in this context.From line 1347, column 260; to line 1347, column 261ight="90"><a href=

Content model for element iframe:

Nothing.

  1. Error: Text not allowed in element iframe in this context.From line 1347, column 262; to line 1347, column 415ht="90"><a href="https://ads.123.com/adserv/www/delivery/ck.php?n=a25&amp;cb=INSERT_RANDOM_NUMBER_HERE" target="external" rel="external sponsored nofollow"><img s

Content model for element iframe:

Nothing.

  1. Error: Text not allowed in element iframe in this context.From line 1347, column 416; to line 1347, column 417nofollow"><img src

Content model for element iframe:

Nothing.

  1. Error: Text not allowed in element iframe in this context.From line 1347, column 418; to line 1347, column 561follow"><img src="https://ads.123.com/adserv/www/delivery/avw.php?zoneid=263&amp;source=ads.123.com&amp;cb=INSERT_RANDOM_NUMBER_HERE&amp;n=a257"

Content model for element iframe:

Nothing.

  1. Error: Text not allowed in element iframe in this context.From line 1347, column 562; to line 1347, column 598=55" border="0" alt="123 Sponsor"></a></

Content model for element iframe:

Nothing.

  1. Error: Text not allowed in element iframe in this context.From line 1347, column 599; to line 1347, column 601 Sponsor"></a></ifr

Content model for element iframe:

Nothing.

  1. Error: Text not allowed in element iframe in this context.At line 1347, column 602onsor"></a></ifra

Content model for element iframe:

Nothing.