In the early message thread that was labeled “Futures” the following possible work items came up:
                Hugo’s CAA draft (already adopted, short, might be ready for WGLC) -- https://tools.ietf.org/html/draft-ietf-acme-caa-01 

The following drafts are possible calls for adoption:
                Yaron Sheffer et al draft on STAR -- https://tools.ietf.org/html/draft-sheffer-acme-star-lurk-00
                Mary Barnes on an ACME challenge for ATIS/SIP -- https://tools.ietf.org/html/draft-barnes-acme-service-provider-00
                Roland Shoemaker on an ACME challenge for validating IP addresses -- https://tools.ietf.org/html/draft-shoemaker-acme-ip-00
               And also Jon Petersonet al https://tools.ietf.org/html/draft-peterson-acme-telephone-00

In addition, Alexey is interested in helping with an ACME challenge for email certificates. Is anyone else interested in helping to draft drafting?
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