#chrisaldrichYes or a combination of the two if I'm not confusing them.
#chrisaldrichIf Webmention.io has a list of all past received wms, then telegraph could do a forced resending of them in bulk to make switching away from webmention.io an easier process.
#chrisaldrichsince one would have presumably remapped all of their URLs and kept the same domain, it would make porting over that portion of data as comments a lot easier.
#chrisaldrichthough in this case it would seem that frank was using https://webmention.herokuapp.com/ so it may not apply, though perhaps telegraph could work with other lists as well?