Often an issue with a podcast is a problem with one of the podcast distributors where listeners find your podcasts. In cases like these, where Megaphone can't help, you may want to reach out to the podcasting platforms directly. Here are the public Support Contacts we've been able to find:

Apple Podcasts (iTunes)

You can send an email to: podcastsupport@apple.com

Stitcher

You can send an email to: partners@stitcher.com

Google 

You can send an email to: podcast-support@google.com

Spotify

You can send an email to: podcaster-support@spotify.com

iHeart Radio

You can submit a ticket to (select "Technical Issues"): https://help.iheart.com/hc/en-us/requests/new?ticket_form_id=156867

NPR One

You can submit a ticket to (select "Request Technical Assistance"): https://help.npr.org/customer/portal/emails/new

TuneIn

You can submit a ticket to (select "Incorrect information about a station or podcast"): https://help.tunein.com/contact

Did this answer your question?
http://support.megaphone.fm/en/articles/1561146-how-do-i-contact-podcast-platforms
support.megaphone.fm
crawl=CC-MAIN-2021-10
14436
application/http; msgtype=response
sha1:GLGWRXHLNJSVCJKZ4U5AIG5MM5T5LJPR
<urn:uuid:e13a4c42-6835-43d9-a7da-44ce2d51f869>
2021-02-25T18:34:25Z
76.223.11.64
text/html
sha1:COEOIAEADACXWTICCQUG4IR2EF3K3B5X
<urn:uuid:3255263d-9a13-4386-8d94-c4d2718d40da>
http://support.megaphone.fm/en/articles/1561146-how-do-i-contact-podcast-platforms
response
<urn:uuid:050c61c2-0400-4b01-97e3-98cb8e472cdf>
isPartOf: CC-MAIN-2021-10
publisher: Common Crawl
description: Wide crawl of the web for February/March 2021
operator: Common Crawl Admin (info@commoncrawl.org)
hostname: ip-10-67-67-76.ec2.internal
software: Apache Nutch 1.18 (modified, https://github.com/commoncrawl/nutch/)
robots: checked via crawler-commons 1.2-SNAPSHOT (https://github.com/crawler-commons/crawler-commons)
format: WARC File Format 1.1
conformsTo: http://iipc.github.io/warc-specifications/specifications/warc-format/warc-1.1/